imfdb.com - dns.ninja

`imfdb.com`

DNSSEC	⚠️ Not signed
A	3.33.165.64^{🇺🇸 Amazon3.33.160.0/20}
		PTR	`aea03493388a9462e.awsglobalaccelerator.com`
A	15.197.171.15^{🇺🇸 Amazon15.197.160.0/20}
NS	`dns-external-master.amazon.com` ⭐
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`ns1.amzndns.co.uk`
		A	2001:502:4612::10^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`u4.amazonaws.info`
		A	156.154.67.10^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`u4.amazonaws.info`
NS	`ns1.amzndns.com`
		A	2001:502:f3ff::10^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`u1.amazonaws.com`
		A	156.154.64.10^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`u1.amazonaws.com`
NS	`ns1.amzndns.net`
		A	2610:a1:1014::10^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`u2.amazonaws.com`
		A	156.154.65.10^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`u2.amazonaws.com`
NS	`ns1.amzndns.org`
		A	2610:a1:1015::10^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`u3.amazonaws.info`
		A	156.154.66.10^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`u3.amazonaws.info`
NS	`ns2.amzndns.co.uk`
		A	2610:a1:32d1::53^{🇺🇸 AS3991692610:a1:32d1::/48}
			PTR	`dns-01.ultradns2.org`
		A	204.74.120.1^{🇺🇸 AS399169204.74.120.0/24}
			PTR	`dns-01.ultradns2.org`
NS	`ns2.amzndns.com`
		A	2610:a1:1016::10^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`u5.amazonaws.org`
		A	156.154.68.10^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`u5.amazonaws.org`
NS	`ns2.amzndns.net`
		A	2610:a1:1017::10^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`u6.amazonaws.org`
		A	156.154.69.10^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`u6.amazonaws.org`
NS	`ns2.amzndns.org`
		A	2610:a1:31d1::53^{🇺🇸 AS3991692610:a1:31d1::/48}
			PTR	`dns-01.ultradns2.com`
		A	156.154.150.1^{🇺🇸 AS399169156.154.150.0/24}
			PTR	`dns-01.ultradns2.com`
MX	`smtp-fw-2101.amazon.com` ⭐
		A	72.21.196.25^{🇺🇸 Amazon72.21.192.0/19 IAD prefix}
			PTR	`smtp-fw-2101.amazon.com`
MX	`smtp-fw-4101.amazon.com` ⭐
		A	72.21.198.25^{🇺🇸 Amazon72.21.192.0/19 IAD prefix}
			PTR	`smtp-fw-4101.amazon.com`
MX	`smtp-fw-9101.amazon.com` ⭐
		A	207.171.184.25^{🇺🇸 Amazon207.171.176.0/20 amazon SEA prefix}
			PTR	`smtp-fw-9101.amazon.com`
TXT	`v=spf1 include:amazon.com ip4:206.165.150.64/26 ?all`
TXT	`spf2.0/pra include:amazon.com ip4:206.165.150.64/26 ?all`
SOA	`dns-external-master.amazon.com`root@amazon.com serial=200908146

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785230967

WOT: SAFE (87/100)

Subdomains

rss.imfdb.com

Same first word

imfdb.net

imfdb.org

imfdb.com

Similar names

mdbfi.com

difmb.de

bidfm.com

fmibd.com

bidfm.net

ifmbd.com

ifmdb.com

DNS History

22 records (14 active, 8 former)

●NSdns-external-master.amazon.com2015-09-02 → 2026-07-28 · 2 obs

● 2015-09-02 02:07:24
● 2026-07-28 09:36:18

●NSns1.amzndns.co.uk2026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

●NSns1.amzndns.com2026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

●NSns1.amzndns.net2026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

●NSns1.amzndns.org2026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

●NSns2.amzndns.co.uk2026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

●NSns2.amzndns.com2026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

●NSns2.amzndns.net2026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

●NSns2.amzndns.org2026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

○NSpdns4.ultradns.org2015-09-02 → 2017-10-13 · 4 obs

● 2015-09-02 02:07:24
● 2017-10-13 12:09:06
○ 2026-02-15 22:08:54
○ 2026-07-28 09:36:18

○NSpdns5.ultradns.info2015-09-02 → 2017-10-13 · 4 obs

● 2015-09-02 02:07:24
● 2017-10-13 12:09:06
○ 2026-02-15 22:08:54
○ 2026-07-28 09:36:18

○NSpdns6.ultradns.co.uk2015-09-02 → 2017-10-13 · 4 obs

● 2015-09-02 02:07:24
● 2017-10-13 12:09:06
○ 2026-02-15 22:08:54
○ 2026-07-28 09:36:18

○NSudns1.ultradns.net2015-09-02 → 2017-10-13 · 4 obs

● 2015-09-02 02:07:24
● 2017-10-13 12:09:06
○ 2026-02-15 22:08:54
○ 2026-07-28 09:36:18

○NSudns2.ultradns.net2015-09-02 → 2017-10-13 · 4 obs

● 2015-09-02 02:07:24
● 2017-10-13 12:09:06
○ 2026-02-15 22:08:54
○ 2026-07-28 09:36:18

●MXsmtp-fw-2101.amazon.com2015-09-02 → 2026-07-28 · 2 obs

● 2015-09-02 02:07:24
● 2026-07-28 09:36:18

●MXsmtp-fw-4101.amazon.com2015-09-02 → 2026-07-28 · 2 obs

● 2015-09-02 02:07:24
● 2026-07-28 09:36:18

●MXsmtp-fw-9101.amazon.com2015-09-02 → 2026-07-28 · 2 obs

● 2015-09-02 02:07:24
● 2026-07-28 09:36:18

●A15.197.171.152026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

○A207.171.166.222015-09-02 → 2017-10-13 · 4 obs

● 2015-09-02 02:07:24
● 2017-10-13 12:09:06
○ 2026-02-15 22:08:54
○ 2026-07-28 09:36:18

●A3.33.165.642026-02-15 → 2026-07-28 · 3 obs

○ 2017-10-13 12:09:06
● 2026-02-15 22:08:54
● 2026-07-28 09:36:18

○A72.21.206.802015-09-02 → 2017-10-13 · 4 obs

● 2015-09-02 02:07:24
● 2017-10-13 12:09:06
○ 2026-02-15 22:08:54
○ 2026-07-28 09:36:18

○A72.21.210.292015-09-02 → 2017-10-13 · 4 obs

● 2015-09-02 02:07:24
● 2017-10-13 12:09:06
○ 2026-02-15 22:08:54
○ 2026-07-28 09:36:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
imfdb.com	ns1.amzndns.org, ns2.amzndns.org, ns1.amzndns.co.uk, ns2.amzndns.co.uk...	4 records

✅ Authoritative Response

Server:204.74.120.1

NS records: ns1.amzndns.org, ns2.amzndns.org, ns1.amzndns.co.uk, ns2.amzndns.co.uk, ns1.amzndns.net, ns2.amzndns.net, ns1.amzndns.com, ns2.amzndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for imfdb.com (unsigned zone)

⏱️ Timing

Total: 902ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.171.15, 3.33.165.64`
NS	8	`ns1.amzndns.co.uk, ns1.amzndns.com...`
MX	3	`smtp-fw-2101.amazon.com (pri: 10), smtp-fw-4101.amazon.com (pri: 10)...`
TXT	2	`v=spf1 include:amazon.com ip4:206.165.15, spf2.0/pra include:amazon.com ip4:206.16`
SOA	1	`dns-external-master.amazon.com root.amaz`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.amzndns.com, ns1.amzndns.com, ns2.amzndns.com...)

Analysis

Hierarchy

rss.imfdb.com is delegated beneath imfdb.com.

IP Addresses

imfdb.com has two IP addresses: 3.33.165.64 and 15.197.171.15

www.sellonamazon.com, sp.amazon.es, amazonservices.de and two other host names share IP numbers with imfdb.com.

Name Servers

imfdb.com is delegated to 9 name servers: dns-external-master.amazon.com, ns1.amzndns.com, ns2.amzndns.com and 6 other.

There is at least partial name server overlap between imfdb.com and other domains — 19.159.108.in-addr.arpa, 148.230.54.in-addr.arpa, imdbonline.com and two more among them.

These name servers regularly appear alongside ns2.amzndns.net, ns2.amzndns.org, ns2.amzndns.co.uk and 7 other name servers in NS record sets.

Hostnames that resolve to two IP addresses:

ns1.amzndns.com points to 156.154.64.10 and 2001:502:f3ff::10.

ns2.amzndns.com points to 156.154.68.10 and 2610:a1:1016::10.

ns1.amzndns.net points to 156.154.65.10 and 2610:a1:1014::10.

ns2.amzndns.net points to 156.154.69.10 and 2610:a1:1017::10.

ns1.amzndns.org points to 156.154.66.10 and 2610:a1:1015::10.

ns2.amzndns.org points to 156.154.150.1 and 2610:a1:31d1::53.

ns1.amzndns.co.uk points to 156.154.67.10 and 2001:502:4612::10.

ns2.amzndns.co.uk points to 204.74.120.1 and 2610:a1:32d1::53.

Hosts with just one IP address:

dns-external-master.amazon.com points to 204.74.108.1.

Mail Servers

Incoming mail for imfdb.com is delivered via three mail servers: smtp-fw-2101.amazon.com, smtp-fw-4101.amazon.com and smtp-fw-9101.amazon.com.

imfdb.com has at least partial mail server overlap with other domains such as moviedatabase.com, theinternetmoviedatabase.com, imdb.bg and two more.

smtp-fw-2101.amazon.com, smtp-fw-4101.amazon.com and smtp-fw-9101.amazon.com each resolve to a single IP address: smtp-fw-2101.amazon.com resolves to 72.21.196.25, smtp-fw-4101.amazon.com resolves to 72.21.198.25 and smtp-fw-9101.amazon.com resolves to 207.171.184.25.